Skip to content

208-237-6557

FIND OUT MORE FINANCING

GALLERY EDUCATION

OUR STORY AWARDS, CERTIFICATIONS & MEMBERSHIPS REVIEWS

BLOG

PAY ONLINE CONTACT US

Menu

NEW LOWER RATE FIND OUT MORE FINANCING GALLERY EDUCATION ABOUT US OUR STORY AWARDS, CERTIFICATIONS & MEMBERSHIPS REVIEWS BLOG

Latham Fiberglass Pools Pool Covers

HOT TUBS & SWIM SPAS

Sundance® Spas

680™ Series 780™ Series 880™ Series Splash® Series

Sundance® Stream™ 13 Swim Spa Sundance® Stream™ 17 Swim Spa Sundance® Surf™ 17 Swim Spa

Kodiak Cold Plunge

SDS Pool Service Spring Pool Opening

Chemical Delivery Equipment and Supplies Water Management Program

ONLINE STORE

PROFILE ORDERS

$0.00

Search

Menu

POOLS

Latham Fiberglass Pools Pool Covers

HOT TUBS & SWIM SPAS

Sundance® Spas 680™ Series 780™ Series 880™ Series Splash® Series Swim Spas Sundance® Stream™ 13 Swim Spa Sundance® Stream™ 17 Swim Spa Sundance® Surf™ 17 Swim Spa Kodiak Cold Plunge

SERVICE

SDS Pool Service Spring Pool Opening

COMMERCIAL

Chemical Delivery Equipment and Supplies Water Management Program

ONLINE STORE

ACCOUNT

PROFILE ORDERS

Item added to your cart

View cart

Skip to product information

1 / of 0

HEATER UNIONS

HEATER UNIONS

Item Number:

HEAT | GAS | ETI | 42001-0402

Regular price $45.99 USD

Regular price Sale price $45.99 USD

Sale Sold out

Shipping calculated at checkout.

Quantity Quantity

(0 in cart)

Share

Link

No reviews

View full details

Ready to get your new pool or spa?

Stop on by or give us a call!

3650 U.S. 30 W, Pocatello, ID 83201

Contact

And Follow Us:

Products

Pools
Hot Tubs
Swim Spas
Kodiak Cold Plunge
Online Store

Services

Service
Commercial
Pool Openings
Pool Closings

Resources

About Us
Blog
Pool Gallery
Education
Financing
Promotions

© 2026 Mastercraft Pool & Spa. All rights reserved.

Privacy policy Refund policy Terms of service Contact information Shipping policy

Choosing a selection results in a full page refresh.
Opens in a new window.